采矿方案优选的多属性综合评价

Multi-attributed Comprehensive Evaluation of Mining Scheme Optimization

采矿方案的优选是一个典型的多目标决策问题,涉及矿山的经济和资源效益,通常利用传统方法来实现,但有时很难从几个非劣方案中确定最终方案。为了寻求一种有效的采矿方案,采用决策分析方法,即在建立层次关系模型的基础上,着重分析权重赋值问题,利用简捷的加权平均法,从而得到方案的优劣排序结果。并以某金矿为例进行验证,取得了满意的效果。证实此方法可靠性好,优选模式适用性强。

Mining scheme optimization is a typical multi-objective decision-making problem,which involves the economic benefits and resources of mines.Traditional method is usually used to achieve it,but sometimes it＇s difficult to select the final solution from several non-inferior solutions.In order to seek an effective method in mining scheme decision analysis,on the basis of the model of hierarchy relationship,focused on how to evaluate the weighted average,which was used in the simple method of weighted mean to get the solution.A gold mine was taken as an example to verify the feasibility,reliability and applicability of the method,which achieved a satisfactory result.